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Cheap flights from Green Bay to Portland from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Portland departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Green Bay to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:01 pm - 10:02 pm
GRB
-
PDX
7h 01m
1 stop
Delta Logo
6:00 am - 3:34 pm
PDX
-
GRB
7h 34m
1 stop
$349Delta
Fri, Jun 5 - Sat, Jun 13
American Airlines Logo
6:54 pm - 11:56 pm
GRB
-
PDX
7h 02m
1 stop
American Airlines Logo
11:59 pm - 11:57 am
PDX
-
GRB
9h 58m
2 stops
$354American Airlines
Thu, Aug 20 - Sat, Aug 29
Delta Logo
11:53 am - 10:02 pm
GRB
-
PDX
12h 09m
2 stops
Delta Logo
9:39 pm - 10:31 am
PDX
-
GRB
10h 52m
2 stops
$359Delta
Fri, May 29 - Tue, Jun 2
American Airlines Logo
6:54 pm - 11:56 pm
GRB
-
PDX
7h 02m
1 stop
American Airlines Logo
6:00 am - 3:17 pm
PDX
-
GRB
7h 17m
1 stop
$376American Airlines
Thu, Aug 20 - Sat, Aug 29
American Airlines Logo
9:55 am - 5:26 pm
GRB
-
PDX
9h 31m
2 stops
American Airlines Logo
6:30 am - 2:13 pm
PDX
-
GRB
5h 43m
1 stop
$381American Airlines
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
6:30 am - 11:35 am
GRB
-
PDX
7h 05m
1 stop
United Airlines Logo
7:00 am - 4:56 pm
PDX
-
GRB
7h 56m
1 stop
$382United Airlines
Fri, Aug 21 - Sat, Aug 29
United Airlines Logo
5:31 pm - 11:09 pm
GRB
-
PDX
7h 38m
1 stop
United Airlines Logo
7:00 am - 4:56 pm
PDX
-
GRB
7h 56m
1 stop
$383United Airlines
Fri, Aug 21 - Sat, Aug 29
United Airlines Logo
5:35 pm - 10:35 pm
GRB
-
PDX
7h 00m
1 stop
United Airlines Logo
11:40 pm - 10:01 am
PDX
-
GRB
8h 21m
1 stop
$384United Airlines
Tue, May 19 - Tue, May 26
Delta Logo
5:01 pm - 11:44 pm
GRB
-
PDX
8h 43m
2 stops
Delta Logo
11:12 pm - 10:31 am
PDX
-
GRB
9h 19m
1 stop
$389Delta
Tue, May 19 - Tue, May 26
Delta Logo
5:01 pm - 11:44 pm
GRB
-
PDX
8h 43m
2 stops
Delta Logo
11:12 pm - 11:13 am
PDX
-
GRB
10h 01m
2 stops
$394Delta
Tue, May 19 - Tue, May 26

American Airlines flights from Green Bay to Portland

Our best American Airlines deals on Green Bay to Portland flight tickets
American Airlines
Aug 20
GRB6:54 pmGreen Bay Austin-Straubel
7h 02m
1 stop
PDX11:56 pmPortland
Aug 29
PDX11:59 pmPortland
9h 58m
2 stops
GRB11:57 amGreen Bay Austin-Straubel
$354
American Airlines
Aug 20
GRB6:54 pmGreen Bay Austin-Straubel
7h 02m
1 stop
PDX11:56 pmPortland
Aug 29
PDX6:00 amPortland
7h 17m
1 stop
GRB3:17 pmGreen Bay Austin-Straubel
$376
American Airlines
Sep 15
GRB9:55 amGreen Bay Austin-Straubel
9h 31m
2 stops
PDX5:26 pmPortland
Sep 19
PDX6:30 amPortland
5h 43m
1 stop
GRB2:13 pmGreen Bay Austin-Straubel
$381

Delta flights from Green Bay to Portland

Our best Delta deals on Green Bay to Portland flight tickets
Delta
Jun 5
GRB5:01 pmGreen Bay Austin-Straubel
7h 01m
1 stop
PDX10:02 pmPortland
Jun 13
PDX6:00 amPortland
7h 34m
1 stop
GRB3:34 pmGreen Bay Austin-Straubel
$349
Delta
May 29
GRB11:53 amGreen Bay Austin-Straubel
12h 09m
2 stops
PDX10:02 pmPortland
Jun 2
PDX9:39 pmPortland
10h 52m
2 stops
GRB10:31 amGreen Bay Austin-Straubel
$359
Delta
May 19
GRB5:01 pmGreen Bay Austin-Straubel
8h 43m
2 stops
PDX11:44 pmPortland
May 26
PDX6:00 amPortland
7h 39m
1 stop
GRB3:39 pmGreen Bay Austin-Straubel
$389

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Green Bay to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 6/5

5:01 pm-10:02 pm

1 stop7h 01m

Portland

Sat 6/13

6:00 am-3:34 pm

1 stop7h 34m

$349

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Thu 8/20

6:54 pm-11:56 pm

1 stop7h 02m

Portland

Sat 8/29

11:59 pm-11:57 am

2 stops9h 58m

$354

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 5/29

11:53 am-10:02 pm

2 stops12h 09m

Portland

Tue 6/2

9:39 pm-10:31 am

2 stops10h 52m

$359
Quickest round-trip

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Thu 8/20

6:54 pm-11:56 pm

1 stop7h 02m

Portland

Sat 8/29

6:00 am-3:17 pm

1 stop7h 17m

$376

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 9/15

9:55 am-5:26 pm

2 stops9h 31m

Portland

Sat 9/19

6:30 am-2:13 pm

1 stop5h 43m

$381

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 8/21

6:30 am-11:35 am

1 stop7h 05m

Portland

Sat 8/29

7:00 am-4:56 pm

1 stop7h 56m

$382

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Fri 8/21

5:31 pm-11:09 pm

1 stop7h 38m

Portland

Sat 8/29

7:00 am-4:56 pm

1 stop7h 56m

$383

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 5/19

5:35 pm-10:35 pm

1 stop7h 00m

Portland

Tue 5/26

11:40 pm-10:01 am

1 stop8h 21m

$384

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 5/19

5:01 pm-11:44 pm

2 stops8h 43m

Portland

Tue 5/26

11:12 pm-10:31 am

1 stop9h 19m

$389

Green BayPortland

GRB - PDX

GRBPDX

Green Bay Austin-Straubel

Tue 5/19

5:01 pm-11:44 pm

2 stops8h 43m

Portland

Tue 5/26

11:12 pm-11:13 am

2 stops10h 01m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Green Bay to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Green Bay and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Green Bay is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until January to fly from Green Bay, when ticket prices are also cheap, with an average price of $288.

When to book flights from Green Bay to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Portland (GRB to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Portland

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from Green Bay to Portland takes 6h 15m
There are no direct flights from Green Bay to Portland. There are no popular flight routes from Green Bay to Portland.
Search flight deals

Frequently asked questions about flying from Green Bay to Portland

  • How far is Green Bay Austin-Straubel to Portland by plane?

    The straight-line distance from Green Bay Austin-Straubel to Portland is 1679.6 mi. Typically, this will take 6h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Portland Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Portland Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Green Bay to Portland?

Best airlines flying from Green Bay to Portland

Compare and see reviews for airlines that fly from Green Bay to Portland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $280Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
DeltaPriceFrom $292Free CancellationRating
7.9
8,456 reviews
Search Delta flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Portland?

It is quick and easy to find Green Bay to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Green Bay to Portland with flexible booking policies on momondo?

Flights from Green Bay to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Portland?

momondo helps you find the best flight between Green Bay and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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